Question about Toshiba 50H82 50" Rear Projection Television

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Picture is fuzzy and skewed until warmed up

The picture is bad for about 15 mins until warmed up....

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Lamp is on it's last legs and wil stop eventually

Posted on May 04, 2010

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1 Answer

Partial picture frozen


Hi Robert
Possibly bad video memory.
LSI Chip failure until warms up.

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I have a Hitachi 50GX49B, when I turn it on red light on panel comes on, but no picture or sound. 4 weeks ago picture would come on, but would break up and dissappear until warmed up, this took about 2-3...


if you bang on the TV or try kicking the very center bottom of the tv and it works or flickers you got a loose solder connection somewhere on the board. I got the same problem. When it warms up the solder, around what ever pin it might be, makes better contact. I am looking into the problem and will post my finding when i figure it out.

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1 Answer

Right side of screen becomes discolored and fuzzy after 15min


if its an lcd, it could be a bad lcd panel
does the menu or volume get distorted or dark too?
yes - likely lcd panel
no - video board (main board) problem

a technician would use a can of "freeze spray" to find the issue inside, by cooling down the parts until the problem goes away.. the part you froze to reverse the issue is the bad part.

Jun 06, 2010 | Televison & Video

1 Answer

It Is Fuzzy and the picture jumps around until it warms up but when put in picture in picture the 2nd picture is clear


you need to have a tech replace 10 caps in the Hyperboard there is a service bulitin on this on the toshiba web site

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1 Answer

T.V. flashing on and off .


tuner inside tv probably going bad. use an optional input if available.

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